|
|
Comparison of steel grades
|
|
|
SEW 092
|
||
|
BS 1449 Sec. 1.4
|
||
|
Salzgitter Flachstahl -
|
||
|
FK
|
||
|
Chemical analysis -% by mass*
|
C
|
Si
|
Mn
|
P
|
S 1)
|
Altotal
|
Mo
|
Ti
|
V
|
|
max.
|
max.
|
max.
|
max.
|
max.
|
min.
|
max.
|
max.
|
max.
|
|
|
0,12
|
0,50
|
1,40
|
0,03
|
0,025
|
0,015
|
-
|
0.15
|
0.20
|
QStE380TM steel sheet Mechanical properties
|
Mechanical properties
|
Yield Strength ReH [N/mm2]
transv.min.
|
Tensile Strength Rm [N/mm2] transv.
|
Min.totalelongation [%]
|
Smallest recommended bending radius bending angles ≤ 90�
|
|||
|
QStE380 TM
|
380
|
450 - 590
|
L0 = 80 mm
e2) < 3 |
L0= 5,65 √S0
e2) ≥ 3 |
e1) ≤ 3
|
3 < e1) < 6
|
e1) > 6
|
|
0,25 e
|
0,5 e
|
1,0 e
|
|||||
|
18
|
23
|
||||||
Source:
Tags: QStE380TM, HR 46F40, MATERIAL# 1.0978
